Image gallery: Unidentified women

The following photographs were seized at Suspect Bradford's residence at the time of his arrest in 1984. Los Angeles County Homicide Investigators are seeking the public's assistance in locating and identifying the depicted individuals.

Dateline wires the home of a volunteer, Jenny, from top to bottom with hidden cameras. Then she called repairmen to her house for a simple problem we created as a test with Jenny's pool. NBC's Chris Hansen reports.